448178970 has 16 divisors (see below), whose sum is σ = 1075629600. Its totient is φ = 119514384.

The previous prime is 448178957. The next prime is 448178977. The reversal of 448178970 is 79871844.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (448178977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469620 + ... + 7469679.

It is an arithmetic number, because the mean of its divisors is an integer number (67226850).

Almost surely, 2^448178970 is an apocalyptic number.

448178970 is an abundant number, since it is smaller than the sum of its proper divisors (627450630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448178970 is a wasteful number, since it uses less digits than its factorization.

448178970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939309.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 448178970 is about 21170.2378352252. The cubic root of 448178970 is about 765.2743515955.

The spelling of 448178970 in words is "four hundred forty-eight million, one hundred seventy-eight thousand, nine hundred seventy".